What's one app you are hosting that you unexpectedly find yourself using frequently?

This is an automated archive made by the Lemmit Bot.

The original was posted on /r/selfhosted by /u/ur_mamas_krama on 2023-08-07 19:40:14.

I discovered audiobookshelf without any prior interest in audiobooks, even though I regularly listen to numerous podcasts. After installing audiobookshelf, I was pleasantly surprised to find myself using it almost daily!

Have you come across an app that you installed and hosted, and it unexpectedly became a regular part of your routine, bringing you joy or productivity?